CN213720367U

CN213720367U - Anti-theft luggage case

Info

Publication number: CN213720367U
Application number: CN202022406872.1U
Authority: CN
Inventors: 齐瑞文; 徐佳瑶
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-20
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an anti-theft luggage case, which comprises a luggage case body, wherein the upper surface of the luggage case body is rotationally connected with a U-shaped lock through a connecting component, damping devices are arranged at four corners of the lower surface of the luggage case body, the bottom end of the damping device is provided with a silencing wheel, each damping device consists of a chute, a damping spring, a connecting rod, a sleeve and a limit block, the sleeve is arranged at the lower surface of the luggage case body, the inner wall of the sleeve is slidably connected with the connecting rod, the side wall of the sleeve is provided with the chute, the connecting rod is provided with the limit block which is slidably connected with the chute, the silencing wheel is arranged at the lower end of the connecting rod, the connecting rod is sleeved with the damping spring, one end of the damping spring is fixedly connected with the sleeve, the other end of the damping spring is fixedly connected with a convex plate arranged at the bottom end of the connecting rod, the upper surface of the luggage case body is connected with the U-shaped lock through the connecting component, the user can conveniently lock the luggage case at a certain position when going out to travel to go to the toilet.

Description

Anti-theft luggage case

Technical Field

The utility model relates to a suitcase technical field specifically is an anti-theft luggage case.

Background

The luggage case can be used for containing clothes, washing articles, office supplies and the like when people go out for travel, and is convenient for the arrangement of articles. It is inconvenient for long distance travelers to go to the toilet. For safety, travelers generally carry the suitcase to the toilet, so as to prevent other people from taking the suitcase away. However, it is inconvenient to go to the toilet. Sometimes the luggage is handed to the passenger in the same car, which is not always safe and secure. Meanwhile, most of luggage cases do not have a damping function, and fragile objects in the luggage case can be damaged when the luggage case is subjected to external impact in the process of dragging the luggage case.

SUMMERY OF THE UTILITY MODEL

The utility model aims at improving and innovating the defects and the problems existing in the background technology and providing an anti-theft luggage case.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft luggage case comprises a luggage case body, a handle and a pull rod, wherein the handle is arranged on the side surface of the luggage case body, the pull rod is arranged on the edge of the upper surface of the luggage case body, the upper surface of the luggage box body is rotationally connected with a U-shaped lock through a connecting component, four corners of the lower surface of the luggage box body are provided with damping devices, the bottom end of the damping device is provided with a mute wheel, the damping device consists of a chute, a damping spring, a connecting rod, a sleeve and a limiting block, the sleeve is arranged on the lower surface of the luggage box body, the inner wall of the sleeve is connected with a connecting rod in a sliding way, the side wall of the sleeve is provided with a sliding groove, the connecting rod is provided with a limiting block, the limiting block is connected with the sliding groove in a sliding way, the silent wheel is arranged at the lower end of the connecting rod, the connecting rod is sleeved with a damping spring, one end of the damping spring is fixedly connected with the sleeve, and the other end of the damping spring is fixedly connected with a convex plate arranged at the bottom end of the connecting rod.

The utility model has the advantages of the further scheme that, coupling assembling's quantity has two, installs at luggage box upper surface edge, and coupling assembling includes bellying and pin, and inside luggage box was inlayed to bellying one end, the bellying other end exposed outside and through the pin with U type lock bottom rotation be connected.

The utility model discloses a luggage case, including luggage case body, connecting component, dwang, boss, telescopic tube, the inside sliding connection of telescopic tube has the boss, the boss is installed in the bottom of U type lock, and the bottom of U type lock is installed to the boss.

A further scheme is, two all install the slide bar in the telescopic tube, the slide bar run through the boss and with boss sliding connection, one of them the telescopic tube inner wall is installed and is locked to the U type in backstop board and this telescopic tube and has been seted up two recesses, and the carriage release lever is installed to the upper end lateral wall of telescopic tube, carriage release lever one end is located the outside of telescopic tube, and the carriage release lever other end runs through the lateral wall of telescopic tube and blocks into the recess behind the slide bar, and when the boss moved the bottom of telescopic tube, the carriage release lever card was gone into the recess that is located U type lock upper end, and when the boss upper surface supported backstop board lower surface, the carriage release lever card was gone into the recess that is located U type lock lower extreme.

The luggage box body is characterized in that a charging treasure is arranged in the upper end of the luggage box body, and a charging and discharging interface is arranged outside the upper end of the luggage box body.

Compared with the prior art, the beneficial effects of the utility model are that: (1) through the mutual matching of the sliding groove, the damping spring, the connecting rod, the sleeve, the limiting block and the convex plate, when the luggage box body is dragged to meet an uneven road surface, the connecting rod moves up and down in the sleeve, the damping spring can enable the connecting rod to move smoothly, the vibration effect generated in the walking process is reduced, and the limiting block on the connecting rod can prevent the connecting rod from running out of the sleeve;

(2) the luggage box body upper surface is rotated through coupling assembling and is connected with U type lock, can open U type lock and fix to on certain object, for example seat or handrail, the user of being convenient for need not worry that the suitcase is stolen when waiting for a bus or rest, and the user still can be above the lavatory lock the suitcase safety in a certain place, has made things convenient for the user to go out to travel.

(3) Be provided with the treasured that charges in the suitcase to the treasured charge-discharge interface that will charge sets up externally, charges the cell-phone when the user of being convenient for goes out the trip, and it is very convenient to use.

Drawings

Fig. 1 is a schematic front view of a first embodiment of the present invention;

fig. 2 is a schematic top view of a first embodiment of the present invention;

fig. 3 is a schematic front view of a second embodiment of the present invention;

fig. 4 is a schematic top view of a second embodiment of the present invention;

FIG. 5 is a schematic structural view of a damping device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a connecting assembly and a U-shaped lock according to a second embodiment of the present invention;

reference numerals: the luggage case body 1, a handle 2, a pull rod 3, a charge and discharge interface 4, a damping device 5, a mute wheel 6, a connecting assembly 7, a U-shaped lock 8, a sliding groove 11, a damping spring 12, a connecting rod 13, a sleeve 14, a limiting block 15, a convex plate 16, a telescopic cylinder 101, a rotating rod 102, a groove 103, a stop plate 104, a sliding rod 105, a boss 106, a compression spring 107 and a moving rod 108.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 6.

First embodiment

Referring to the attached

drawings

1 and 2, the anti-theft luggage case comprises a luggage body 1, a handle 2 and a pull rod 3, wherein the handle 2 is installed on the side face of the luggage body 1, the handle 2 is used for lifting the luggage body 1, the pull rod 3 is installed at the edge of the upper surface of the luggage body 1, the pull rod 3 is used for dragging the luggage body 1, the upper surface of the luggage body 1 is rotatably connected with a U-shaped lock 8 through a connecting assembly 7, the number of the connecting assembly 7 is two, the connecting assembly is installed at the edge of the upper surface of the luggage body 1, the connecting assembly 7 comprises a protruding portion and a pin, one end of the protruding portion is embedded inside the luggage body 1, and the other end of the protruding portion is exposed and rotatably connected with the bottom end of the U-shaped lock 8 through the pin. When the user wants to go to the toilet in a journey, the U-shaped lock 8 can be unlocked and fixed on a certain object, such as a seat or an armrest, the user does not worry about the theft of the luggage case, and the user can conveniently go out to travel.

Referring to fig. 5, in this embodiment, damping device 5 is installed to 1 lower surface four corners department of suitcase, damping device 5 bottom is provided with silence wheel 6, damping device 5 is by spout 11, damping spring 12, connecting rod 13, sleeve 14 and stopper 15 are constituteed, sleeve 14 installs at 1 lower surface of suitcase, sleeve 14 inner wall sliding connection has connecting rod 13, spout 11 has been seted up to sleeve 14 lateral wall, be provided with stopper 15 on the connecting rod 13, stopper 15 and spout 11 sliding connection, silence wheel 6 sets up at connecting rod 13 lower extreme, the cover is equipped with damping spring 12 on the connecting rod 13, damping spring 12 one end and sleeve 14 fixed connection, the damping spring 12 other end and the protruding board 16 fixed connection of connecting rod 13 bottom installation. Through the mutual cooperation of spout 11, damping spring 12, connecting rod 13, sleeve 14, stopper 15 and flange 16, drag the in-process of suitcase 1 and meet uneven road surface, connecting rod 13 up-and-down motion in sleeve 14, damping spring 12 can make connecting rod 13 move gently, play the effect that reduces the vibrations that the walking in-process produced, stopper 15 on connecting rod 13 can avoid connecting rod 13 to run out from sleeve 14.

Referring to the attached drawing 1, in this embodiment, a charger baby is disposed in the upper end of the luggage body 1, a charging/discharging interface 4 is disposed outside the upper end of the luggage body 1, the charging/discharging interface 4 is convenient for a user to charge a mobile phone when the user goes out for travel, and the trouble of carrying the charger baby with him/her is avoided.

Second embodiment

Referring to fig. 3, 4 and 6, for the sake of simplicity, this embodiment only describes the difference between the second embodiment and the first embodiment, the number of the connecting assemblies 7 is two, and the connecting assemblies are installed in the middle of the upper surface of the luggage body 1, each connecting assembly 7 includes a protruding portion, a pin, a telescopic cylinder 101, a rotating rod 102 and a boss 106, one end of the protruding portion is embedded inside the luggage body 1, the other end of the protruding portion is exposed and rotatably connected with the rotating rod 102 through the pin, the top end of the rotating rod 102 is fixedly connected with the bottom of the telescopic cylinder 101, the boss 106 is slidably connected inside the telescopic cylinder 101, and the boss 106 is installed at the bottom of the U-shaped lock 8. When a user wants to go to a toilet in a trip, the U-shaped lock 8 can be pulled outwards, so that the boss 106 moves from the lower end of the telescopic cylinder 101 to the upper end of the telescopic cylinder 101, the length of the lock handle of the U-shaped lock 8 is prolonged equivalently, the U-shaped lock 8 can be conveniently fixed on an object, and in addition, the lock handle of the U-shaped lock 8 cannot be completely separated from the telescopic cylinder 101 under the limiting action of the boss 106.

Referring to fig. 6, in the present embodiment, a sliding rod 105 is installed in each of the two telescopic cylinders 101, the sliding rod 105 penetrates through the boss 106 and is slidably connected with the boss 106, the sliding rod 105 facilitates the boss 106 to ascend and descend stably, a stop plate 104 is arranged on the inner wall of one telescopic cylinder 101, two grooves 103 are arranged on the U-shaped lock 8 in the telescopic cylinder 101, a moving rod 108 is arranged on the side wall of the upper end of the telescopic cylinder 101, one end of the moving rod 108 is positioned outside the telescopic cylinder 101, the other end of the moving rod 108 penetrates through the side wall of the telescopic cylinder 101 and the sliding rod 105 and then is clamped into the groove 103, when the boss 106 moves to the bottom of the telescopic cylinder 101, the moving rod 108 is caught in the groove 103 at the upper end of the U-shaped lock 8, when the upper surface of the boss 106 abuts against the lower surface of the stop plate 104, the moving rod 108 is clamped into the groove 103 at the lower end of the U-shaped lock 8, and the U-shaped lock 8 is fixed with the telescopic cylinder 101, so that a user can conveniently lift and pull the luggage body 1 through the U-shaped lock 8.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-theft luggage case, includes luggage body (1), handle (2) and pull rod (3), and install on luggage body (1) side handle (2), and install its characterized in that at luggage body (1) upper surface edge pull rod (3): the upper surface of the luggage box body (1) is rotatably connected with a U-shaped lock (8) through a connecting assembly (7), the four corners of the lower surface of the luggage box body (1) are provided with damping devices (5), the bottom end of each damping device (5) is provided with a silencing wheel (6), each damping device (5) is composed of a sliding groove (11), a damping spring (12), a connecting rod (13), a sleeve (14) and a limiting block (15), the sleeve (14) is arranged on the lower surface of the luggage box body (1), the inner wall of the sleeve (14) is slidably connected with the connecting rod (13), the side wall of the sleeve (14) is provided with the sliding groove (11), the connecting rod (13) is provided with the limiting block (15), the limiting block (15) is slidably connected with the sliding groove (11), the silencing wheel (6) is arranged at the lower end of the connecting rod (13), the connecting rod (13) is sleeved with the damping spring (12), one end of the damping spring (12) is fixedly connected with the sleeve (14), the other end of the damping spring (12) is fixedly connected with a convex plate (16) arranged at the bottom end of the connecting rod (13).

2. An anti-theft luggage case according to claim 1, wherein: the quantity of coupling assembling (7) has two, installs in luggage box (1) upper surface edge, and coupling assembling (7) include bellying and pin, and bellying one end is inlayed inside luggage box (1), and the bellying other end exposes the outside and is connected with U type lock (8) bottom rotation through the pin.

3. An anti-theft luggage case according to claim 1, wherein: the quantity of coupling assembling (7) has two, installs at luggage body (1) upper surface middle part, and coupling assembling (7) include bellying, pin, telescopic cylinder (101), dwang (102) and boss (106), and bellying one end is inlayed inside luggage body (1), and the bellying other end exposes the outside and rotates with dwang (102) through the pin to be connected, dwang (102) top and telescopic cylinder (101) bottom fixed connection, telescopic cylinder (101) inside sliding connection have boss (106), the bottom at U type lock (8) is installed in boss (106).

4. An anti-theft luggage case according to claim 3, wherein: a sliding rod (105) is arranged in each of the two telescopic cylinders (101), the sliding rod (105) penetrates through the boss (106) and is in sliding connection with the boss (106), a stop plate (104) is arranged on the inner wall of one telescopic cylinder (101), two grooves (103) are formed in a U-shaped lock (8) in the telescopic cylinder (101), a moving rod (108) is arranged on the side wall of the upper end of the telescopic cylinder (101), one end of the movable rod (108) is positioned outside the telescopic cylinder (101), the other end of the movable rod (108) penetrates through the side wall of the telescopic cylinder (101) and the sliding rod (105) and then is clamped into the groove (103), when the boss (106) moves to the bottom of the telescopic cylinder (101), the movable rod (108) is clamped into the groove (103) at the upper end of the U-shaped lock (8), when the upper surface of the boss (106) abuts against the lower surface of the stop plate (104), the moving rod (108) is clamped into the groove (103) at the lower end of the U-shaped lock (8).

5. An anti-theft luggage case according to claim 1, wherein: be provided with the treasured that charges in luggage box body (1) upper end, luggage box body (1) upper end outside is provided with charge-discharge interface (4).